From 5a904a936b407624cd1ff5ee3f1675ca3d2366a5 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Tue, 7 Jun 2022 12:49:27 +0200 Subject: tty/vt: consolemap: introduce enum translation_map and use it Again, instead of magic constants in the code, declare an enum and be a little bit more explicit. Both in the translations definition and in the loops etc. Signed-off-by: Jiri Slaby Link: https://lore.kernel.org/r/20220607104946.18710-17-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman --- include/linux/consolemap.h | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'include/linux') diff --git a/include/linux/consolemap.h b/include/linux/consolemap.h index 1ff2bf55eb85..c35db4896c37 100644 --- a/include/linux/consolemap.h +++ b/include/linux/consolemap.h @@ -7,10 +7,15 @@ #ifndef __LINUX_CONSOLEMAP_H__ #define __LINUX_CONSOLEMAP_H__ -#define LAT1_MAP 0 -#define GRAF_MAP 1 -#define IBMPC_MAP 2 -#define USER_MAP 3 +enum translation_map { + LAT1_MAP, + GRAF_MAP, + IBMPC_MAP, + USER_MAP, + + FIRST_MAP = LAT1_MAP, + LAST_MAP = USER_MAP, +}; #include @@ -18,7 +23,7 @@ struct vc_data; #ifdef CONFIG_CONSOLE_TRANSLATIONS u16 inverse_translate(const struct vc_data *conp, u16 glyph, bool use_unicode); -unsigned short *set_translate(int m, struct vc_data *vc); +unsigned short *set_translate(enum translation_map m, struct vc_data *vc); int conv_uni_to_pc(struct vc_data *conp, long ucs); u32 conv_8bit_to_uni(unsigned char c); int conv_uni_to_8bit(u32 uni); @@ -30,7 +35,8 @@ static inline u16 inverse_translate(const struct vc_data *conp, u16 glyph, return glyph; } -static inline unsigned short *set_translate(int m, struct vc_data *vc) +static inline unsigned short *set_translate(enum translation_map m, + struct vc_data *vc) { return NULL; } -- cgit v1.2.3